public class Example06 {
    public static void main(String[]args){
        int x = 0;
        int y = 0;
        int z = 0;
        boolean a,b;
        // false & false     a是false
        a = x > 0 & y ++ > 1;
        System.out.println(a);
        // 上面y++运算过了y是1
        System.out.println("y = "+ y);
        // false & false     b是false
        b = x >0 && z++ > 1;
        System.out.println(b);
        // z是1
        System.out.println("z= "+ z);
    }
}
